Overview
The BZX84C43-HE3-08 is a silicon planar Zener diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the BZX84 series, which is known for its high reliability and precision. The BZX84C43-HE3-08 is specifically designed to provide a stable voltage reference and is widely used in various electronic circuits for voltage regulation and protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Zener (Nom) (Vz) | 43 | V |
| Tolerance | ±5% | |
| Power - Max | 300 | mW |
| Test Current (IZT) | 5 mA | |
| Reverse Leakage Current (IR) | 1 μA | |
| Dynamic Resistance (ZZT) | 150 Ω | |
| Operating Temperature Range | -55 to +150 °C | |
| Storage Temperature Range | -65 to +150 °C | |
| Package | SOT-23-3 | |
| ESD Capability | > 8 kV (human body model), > 800 V (machine model) | |
| AEC-Q101 Qualified | Yes |
Key Features
- Silicon planar Zener diodes with high stability and reliability.
- Zener voltages graded according to the international E24 standard.
- AEC-Q101 qualified for automotive applications.
- High ESD capability: > 8 kV (human body model), > 800 V (machine model).
- RoHS-compliant and UL 94 V-0 flammability rated.
- Low dynamic resistance and low reverse leakage current.
Applications
The BZX84C43-HE3-08 Zener diode is suitable for a variety of applications, including voltage regulation, voltage reference, and overvoltage protection in electronic circuits. It is particularly useful in automotive systems due to its AEC-Q101 qualification. Other applications include industrial control systems, consumer electronics, and medical devices where stable voltage references are crucial.
Q & A
- What is the nominal Zener voltage of the BZX84C43-HE3-08? The nominal Zener voltage is 43 V.
- What is the tolerance of the BZX84C43-HE3-08? The tolerance is ±5%.
- What is the maximum power dissipation of the BZX84C43-HE3-08? The maximum power dissipation is 300 mW.
- What is the test current (IZT) for the BZX84C43-HE3-08? The test current (IZT) is 5 mA.
- Is the BZX84C43-HE3-08 AEC-Q101 qualified? Yes, it is AEC-Q101 qualified.
- What is the package type of the BZX84C43-HE3-08? The package type is SOT-23-3.
- What are the operating and storage temperature ranges for the BZX84C43-HE3-08? The operating temperature range is -55 to +150 °C, and the storage temperature range is -65 to +150 °C.
- What is the ESD capability of the BZX84C43-HE3-08? The ESD capability is > 8 kV (human body model) and > 800 V (machine model).
- Is the BZX84C43-HE3-08 RoHS-compliant? Yes, it is RoHS-compliant.
- What are some common applications for the BZX84C43-HE3-08? Common applications include voltage regulation, voltage reference, and overvoltage protection in automotive, industrial, and consumer electronics.
